JP2015122304A - 真空回路遮断器の主回路部のターミナル構造 - Google Patents
真空回路遮断器の主回路部のターミナル構造 Download PDFInfo
- Publication number
- JP2015122304A JP2015122304A JP2014206138A JP2014206138A JP2015122304A JP 2015122304 A JP2015122304 A JP 2015122304A JP 2014206138 A JP2014206138 A JP 2014206138A JP 2014206138 A JP2014206138 A JP 2014206138A JP 2015122304 A JP2015122304 A JP 2015122304A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- circuit breaker
- main circuit
- vacuum circuit
- terminal structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005855 radiation Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/6606—Terminal arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/6606—Terminal arrangements
- H01H2033/6613—Cooling arrangements directly associated with the terminal arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Trip Switchboards (AREA)
Abstract
【解決手段】本発明の一実施形態による真空回路遮断器の主回路部15のターミナル構造は、上下部を貫通して地面に対して垂直方向に形成される空気流動路が備えられ、内側面25に円形の放熱フィン50が備えられる円筒状のターミナル22と、箱状に形成され、上面、下面及び側面に放熱フィン40が備えられるバー状のターミナル21とを含む。
【選択図】図3A
Description
15 主回路部
20 上部ターミナル
21 バー状のターミナル
22 円筒状のターミナル
23 上部開口部
24 下部開口部
25 内側面
26 締結孔
30 下部ターミナル
40 放熱フィン
41 真空インタラプタ
42 フレキシブルシャント
50 円形の放熱フィン
59 ネジ
Claims (7)
- 上下部を貫通して地面に対して垂直方向に形成される空気流動路が備えられ、内側面に円形の放熱フィンが備えられる円筒状のターミナルと、
箱状に形成され、上面、下面及び側面に放熱フィンが備えられるバー状のターミナルとを含むことを特徴とする真空回路遮断器の主回路部のターミナル構造。 - 前記空気流動路は、前記円筒状のターミナルの上部に形成される上部開口部と、前記円筒状のターミナルの下部に形成される下部開口部とからなることを特徴とする請求項1に記載の真空回路遮断器の主回路部のターミナル構造。
- 前記上部開口部及び前記下部開口部は、互いに対称に形成されることを特徴とする請求項2に記載の真空回路遮断器の主回路部のターミナル構造。
- 前記上部開口部及び前記下部開口部は、前記円筒状のターミナルの内側面まで延設されることを特徴とする請求項2に記載の真空回路遮断器の主回路部のターミナル構造。
- 前記円形の放熱フィンは、前記円筒状のターミナルの内径より小さく形成されることを特徴とする請求項1に記載の真空回路遮断器の主回路部のターミナル構造。
- 前記円形の放熱フィンは、前記空気流動路上に配置されることを特徴とする請求項1に記載の真空回路遮断器の主回路部のターミナル構造。
- 前記放熱フィンのフィン部は、前記空気流動路の長手方向に設置されることを特徴とする請求項1に記載の真空回路遮断器の主回路部のターミナル構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130160479A KR101545889B1 (ko) | 2013-12-20 | 2013-12-20 | 진공회로차단기 주회로부 터미널 구조 |
KR10-2013-0160479 | 2013-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015122304A true JP2015122304A (ja) | 2015-07-02 |
JP5912160B2 JP5912160B2 (ja) | 2016-04-27 |
Family
ID=51726393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014206138A Expired - Fee Related JP5912160B2 (ja) | 2013-12-20 | 2014-10-07 | 真空回路遮断器の主回路部のターミナル構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9418805B2 (ja) |
EP (1) | EP2887373B1 (ja) |
JP (1) | JP5912160B2 (ja) |
KR (1) | KR101545889B1 (ja) |
CN (1) | CN104733220B (ja) |
ES (1) | ES2593488T3 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3171381B1 (en) * | 2015-11-20 | 2024-09-04 | Siemens Aktiengesellschaft | Contact structure of a circuit breaker |
KR20180000846U (ko) | 2016-09-19 | 2018-03-28 | 현대일렉트릭앤에너지시스템(주) | 배전반 |
US11688638B2 (en) * | 2017-03-28 | 2023-06-27 | Sri International | Production of very small or thin dies |
US10270231B2 (en) | 2017-06-20 | 2019-04-23 | Hamilton Sundstrand Corporation | Integrated contactor mounting post |
CN118231199A (zh) * | 2022-12-21 | 2024-06-21 | Abb瑞士股份有限公司 | 用于电气设备中的热管理的断路器和梅花触头 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10322819A (ja) * | 1997-05-13 | 1998-12-04 | Toshiba Corp | 主回路断路部 |
JP2004072914A (ja) * | 2002-08-07 | 2004-03-04 | Mitsubishi Electric Corp | 電力用遮断器 |
JP2006166651A (ja) * | 2004-12-09 | 2006-06-22 | Mitsubishi Electric Corp | 開閉装置 |
JP2009081081A (ja) * | 2007-09-27 | 2009-04-16 | Hitachi Ltd | 真空開閉装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005297A (en) * | 1972-10-18 | 1977-01-25 | Westinghouse Electric Corporation | Vacuum-type circuit interrupters having heat-dissipating devices associated with the contact structures thereof |
US5753875A (en) * | 1996-10-15 | 1998-05-19 | Eaton Corporation | Heat sink for contact stems of a vacuum interrupter and a vacuum interrupter therewith |
US5929410A (en) * | 1998-01-26 | 1999-07-27 | Lg Industrial Systems Co., Ltd. | Terminal structure for vacuum circuit breaker |
DE20121796U1 (de) | 2001-12-21 | 2003-05-15 | Siemens AG, 80333 München | Polarmatur |
WO2009079871A1 (en) * | 2007-12-07 | 2009-07-02 | Abb (China) Limited | Circuit breaker with a heat dissipating means |
CN102017039B (zh) | 2007-12-07 | 2014-04-02 | Abb技术有限公司 | 断路器及其散热装置 |
KR100950129B1 (ko) | 2008-02-05 | 2010-03-30 | 엘에스산전 주식회사 | 진공차단기의 주회로 단자 어셈블리 |
JP2009277386A (ja) * | 2008-05-12 | 2009-11-26 | Toshiba Corp | 真空遮断器 |
-
2013
- 2013-12-20 KR KR1020130160479A patent/KR101545889B1/ko active IP Right Grant
-
2014
- 2014-09-18 US US14/490,310 patent/US9418805B2/en active Active
- 2014-10-07 JP JP2014206138A patent/JP5912160B2/ja not_active Expired - Fee Related
- 2014-10-14 ES ES14188760.4T patent/ES2593488T3/es active Active
- 2014-10-14 EP EP14188760.4A patent/EP2887373B1/en not_active Not-in-force
- 2014-11-28 CN CN201410710253.8A patent/CN104733220B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10322819A (ja) * | 1997-05-13 | 1998-12-04 | Toshiba Corp | 主回路断路部 |
JP2004072914A (ja) * | 2002-08-07 | 2004-03-04 | Mitsubishi Electric Corp | 電力用遮断器 |
JP2006166651A (ja) * | 2004-12-09 | 2006-06-22 | Mitsubishi Electric Corp | 開閉装置 |
JP2009081081A (ja) * | 2007-09-27 | 2009-04-16 | Hitachi Ltd | 真空開閉装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2887373B1 (en) | 2016-06-29 |
US9418805B2 (en) | 2016-08-16 |
JP5912160B2 (ja) | 2016-04-27 |
KR20150072860A (ko) | 2015-06-30 |
US20150179375A1 (en) | 2015-06-25 |
ES2593488T3 (es) | 2016-12-09 |
KR101545889B1 (ko) | 2015-08-20 |
EP2887373A1 (en) | 2015-06-24 |
CN104733220B (zh) | 2017-07-18 |
CN104733220A (zh) | 2015-06-24 |
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